Samsung Galaxy J1 J120MUBU1APG2
SM-J120M 8 countries Android 5.1.1 (Lollipop)

Samsung Galaxy J1 J120MUBU1APG2 Firmware

Samsung Galaxy J1 J120MUBU1APG2 is an Android 5.1.1 (Lollipop) firmware for 8 countries, 9 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build J120MUBU1APF2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-J120M is available: J120MUBU2ARE1.

Download firmware
9.3/10 (476)43,201 times
Android 5.1.1 (Lollipop)
OS Version
2016-07-26
First release
other regions until 2016-10-12
8
Countries
9
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J1 use bootloader binary 2 (latest: J120MUBU2ARE1). If your device already runs binary 2, this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    9
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-J120M
    CDR Dominican Republic
    CRC Chile
    		J120MUWA1APH1J120MUBU1APG1 2016-10-12 2016-09-23 1.108 GiB
    SM-J120M_1_20160920164141_1yvwtw7rm5_fac.zip
    SM-J120M
    CDR Dominican Republic
    		J120MUWA1APH1J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    CHO Chile
    		J120MUUB1APG2J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    COO Colombia
    		J120MUUB1APG2J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    CTP Paraguay
    		J120MUWA1APH1J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    PVT Peru
    		J120MUWE1APH1J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    TPA Panama
    		J120MUUB1APG2J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    TTT Trinidad & Tobago
    		J120MUUB1APG2J120MUBU1APG2 2016-07-26 — — —
    SM-J120M
    ZTA Brazil
    		J120M1APH1J120MUBU1APG2 2016-07-26 — — —

    No matching downloads

    How to flash J120MUBU1APG2

    • J120MUBU1APG2 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
    • CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
    • HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
    • The Download Mode key combo depends on the model: see all combos.
    Full flashing guide
    Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

    Rollout of J120MUBU1APG2 by region

    First release
    September 23, 2016
    Last region
    October 12, 2016
    Duration
    20 days
    Regions
    2
    1. Day 1 · · 1 region
      Dominican RepublicCDR
    2. Day 20 · · 1 region
      ChileCRC

    Device specifications

    • Display diagonal11.4 cm (4.5")
    • Display resolution800 x 480 pixels
    • Display typeSAMOLED
    • RAM1 GB
    • Rear camera resolution5 MP
    • Rear camera typeSingle camera
    • Battery capacity2050 mAh
    • Weight131 g

    Specifications of SM-J120, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    J120MUBU1APG2 is Android 5.1.1 (Lollipop) firmware for Samsung Galaxy J1, released for 8 countries, 9 CSC codes. Samsung built it on 2016-07-26.

    No. A newer build for SM-J120M is available: J120MUBU2ARE1. Install it instead of J120MUBU1APG2 unless you need this exact version. The previous build was J120MUBU1APF2.

    Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The download is 1.108 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J1 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy J1 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 11 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy J1

    No changelog details available.
    Model firmware by region